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Filtering by: Subject Sulphate pulping process Advisor Bublitz, Walter J.

Kraft green liquor pulping of Douglas-fir for corrugating medium

Creator:

Fang, Yi-Pygn

Abstract:

Douglas-fir wood chips from Oregon were pulped with kraft green liquor to produce semi-chemical pulps with properties suitable for the manufacture of corrugating medium. The effects of five cooking variables were studied, chemical charge, chip size, bark content of chips, pulping temperature, and liquor sulfidity. The combinations of levels of...

Resource Type:

Masters Thesis
The role of methanol in a methanol acid sulfite pulping process

Creator:

Wilson, Kenneth P.

Resource Type:

Masters Thesis

Full Text:

sulfite pulping process has significant beneficial effects on the process. The total pulping time to